Can the adidas Adizero Adios Boost lead you to a new PR?
Two of the biggest stars from the 2014 Berlin Marathon share their thoughts.
Flanagan wants to break the mark in Berlin next weekend.
Here’s a quick glance at who some of the top contenders might be on Feb. 13, 2016
The 28-year-old Briton kicked in the last mile to earn the victory.
The 33-year-old is hoping to become the first American to ever win the Beach To Beacon 10K.
The 33-year-old has her eyes on Deena Kastor's 2:19:36 mark.
Over 20,000 entrants took to the streets of The Windy City on Sunday morning.
Shalane Flanagan and Andy Wacker won the 2014 Rock 'n' Roll Chicago Half Marathon.
Runners had the chance to meet America's best female marathoner before Rock 'n' Roll Chicago.